TM 5-5420-202-20-3
FINAL DRIVE STUD REPLACEMENT (Sheet 1 of 2)
TOOLS:
1-1/2 in. open end wrench
Hammer
Pipe wrench (2 in. opening)
Ruler
SUPPLIES:
Primer (Item 49, Appendix D)
Sealing compound (Item 26, Appendix D)
Two small brushes (Item 10, Appendix D)
Penetrating oil (Item 43, Appendix D)
PRELIMINARY PROCEDURE:
Remove final drive (page 12-2)
REMOVAL:
NOTE
1.
If stud is bent or cracked, go to step
1.
If stud has damaged threads or
NOTE
broken off below threads, go to step 2.
Studs come in three different lengths.
If stud is broken off, flush with final
Make sure you order the right size.
drive housing,
notify support main-
tenance.
Apply penetrating oil to base of stud (A).
Thread two hex nuts on stud (B) and jam the
nuts.
Sharply tap head of stud (B) several
times with hammer. Turn lower nut (C) to
remove stud (B).
2.
Apply penetrating oil to base of stud (A).
Sharply tap head of stud (B) with hammer.
Using pipe wrench (F), remove broken stud
(B).
TA249378
Go on to Sheet 2
12-10